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| QH & QHM-7 Series 90 POWER DIVIDERS/COMBINERS 100 kHz to 250 MHz / Multi-Section Lumped Element Designs / BNC & SMA Versions PRINCIPAL SPECIFICATIONS Model Number, BNC QH-7-4.9 QH-7-15 QH-7-17 QH-7-41 QH-7-126 Model Number, SMA QHM-7-4.9 QHM-7-15 QHM-7-17 QHM-7-41 QHM-7-126 Freq. Amplitude BandRange, Balance, dB, width MHz Max. Ratio 0.1 - 10 0.5 - 30 2 - 32 2 - 80 2 - 250 1.0 1.0 1.0 1.0 1.3 100 : 1 60 : 1 16 : 1 40 : 1 125 : 1 Insertion Isolation, Weight, Loss, dB, Phase VSWR, dB, oz.(g) Max. Tolerance Max. Min. Nom. 1.5 1.5 1.0 1.5 2.0 90 5 90 3 90 3 90 3 90 6 1.3:1 1.3:1 1.3:1 1.3:1 1.4:1 20 20 20 20 18 16(448) 7(196) 7(196) 7(196) 7(196) General Notes: 1. The QH-7 Series consists of multi-octave models with bandwidth ratios ranging from 16:1 to 125:1. Their function is to split an input signal into two equal amplitude, isolated outputs having a quadrature phase relationship. Conversely, these units may be used to combine two quadrature phased, equal amplitude signals into a single output. GENERAL SPECIFICATIONS Nominal Coupling: -- 3 dB nom. CW Input: 1 W max. (1.2:1 VSWRout) (0.1 W for QH-7-4.9) Impedance: Operating Temp: Typical Performance - QH-7-4.9 Model 50 nom. -- 55 to +85C Typical Performance - QH-7-126 Model 24Apr96 F rf t e if r to c n a tM ERRI AC /41 Faifel Pl,W estCal o ur h r n o ma in o t c M ri d . dwel,NJ,07006 / 973- 1300 /FAX 973- 0531 l 575575- QH & QHM-7 Series 90 POWER DIVIDERS/COMBINERS 100 kHz to 250 MHz / Multi-Section Lumped Element Designs / BNC & SMA Versions QH/QHM-7 Outlines (except QH/QHM-7-4.9 ) 1 2 3 4 Phasing Diagram - C 1 2 3 4 ref. +90 Isol. ref. Isol. -- 90 -- 90 Isol. ref. Isol. +90 ref. NOTES: 1. Tolerance on 3 place decimals .020(.51) except as noted. 2. Dimensions in inches over millimeters. QH/QHM-7-4.9 Outline 1 2 3 4 Phasing Diagram - C 1 2 3 4 ref. +90 Isol. ref. Isol. -- 90 -- 90 Isol. ref. Isol. +90 ref. NOTES: 1. Tolerances on 3 place decimals .020(.51) except as noted. 2. Dimensions are in inches over millimeters. 24Apr96 F rf t e if r to c n a tM ERRI AC /41 Faifel Pl,W estCal o ur h r n o ma in o t c M ri d . dwel,NJ,07006 / 973- 1300 /FAX 973- 0531 l 575575- |
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